"""
    https://leetcode.com/problems/add-two-numbers/description/

"""


class ListNode(object):

    def __init__(self, val):
        self.val = val
        self.next = None


if __name__ == '__main__':
    array = []
    pre = ListNode(2)
    array.append(ListNode(2))
    array.append(ListNode(2))



